873912320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2811

約数の個数: 96

約数和(自身を含む): 2165304960

約数和(自身を除く): 1291392640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 2753, 3968, 4960, 5120, 5506, 7936, 9920, 10240, 11012, 13765, 15872, 19840, 22024, 27530, 31744, 39680, 44048, 55060, 63488, 79360, 85343, 88096, 110120, 158720, 170686, 176192, 220240, 317440, 341372, 352384, 426715, 440480, 682744, 704768, 853430, 880960, 1365488, 1409536, 1706860, 1761920, 2730976, 2819072, 3413720, 3523840, 5461952, 5638144, 6827440, 7047680, 10923904, 13654880, 14095360, 21847808, 27309760, 28190720, 43695616, 54619520, 87391232, 109239040, 174782464, 218478080, 436956160, 873912320]

約数ペア:

[(1, 873912320), (2, 436956160), (4, 218478080), (5, 174782464), (8, 109239040), (10, 87391232), (16, 54619520), (20, 43695616), (31, 28190720), (32, 27309760), (40, 21847808), (62, 14095360), (64, 13654880), (80, 10923904), (124, 7047680), (128, 6827440), (155, 5638144), (160, 5461952), (248, 3523840), (256, 3413720), (310, 2819072), (320, 2730976), (496, 1761920), (512, 1706860), (620, 1409536), (640, 1365488), (992, 880960), (1024, 853430), (1240, 704768), (1280, 682744), (1984, 440480), (2048, 426715), (2480, 352384), (2560, 341372), (2753, 317440), (3968, 220240), (4960, 176192), (5120, 170686), (5506, 158720), (7936, 110120), (9920, 88096), (10240, 85343), (11012, 79360), (13765, 63488), (15872, 55060), (19840, 44048), (22024, 39680), (27530, 31744)]